S402/403 drill guide for screw spline application, Fig. #4 – EFCO 403 Series Storefront User Manual

Page 34

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EFCO CORPORATION 1/2013 PART NO. Y001

Page 34 of 94

Series 401,402, & 403 Installation Instructions

SECTION III: A. SCREW SPLINE FABRICATION

ECONOMY DRILL GUIDES

FIG. #4

Use the top edge of

the screw splines.

locate the hole pattern for

(FOR 402/403 SYSTEM)

H-702

Insert this lug into

(FOR 402/403 SYSTEM)

then drill the screw spline

assembly holes as indicated.

the 402/403 glazing pocket,

TO

FI

NIS

HE

D F

LO

OR

or side lite base.

at head, intermediate, sill,

2"

40

2/4

03

H-702 DRILL GUIDE (402/403)

for SCREW SPLINE APPLICATION

TOP OF HORIZONTAL

# 9 drill (.196 dia.),

Refer to the horizontal

(8) holes are located.

extrusion being used to

to drill for the application

determine the correct holes

the drill guide to

NOTE: The drill jig is reversible.

2"






























































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